My Son-In-Law and I used to hunt a friends farm, but do to family issues, we lost that area for at least the time being. Then my Son-In-Law had a previous commitment to go to the Apple Festival with his brother so it was looking like I was going to get stuck hunting alone on public WMA land with 10,000 other folks.
Then, out of the blue I get an email from Noel Lucas showing me his finished custom rifle (and a very nice one it is too!) We exchanged a few emails (in which he included some game camera shots of the deer on his families property) and to make a long story short, he invited me down to Talbot County near Baughville, GA to hunt with him on opening day.
Of course Baughville, GA is about 127 miles from where I live near Atlanta so I had to be up by 3:30 am to meet Noel at 6 am. After only a few bad turns I made it by 6:15 and met Noel at the BP in Ellerslie, Ga and from there we drove to his families land to begin the hunt. Noel took me to a nice two-man stand and he went to try a new spot with his climber. The two-man stand was overlooking the exact spot from where the game camera shots had been taken. I attached the safety line to my rifle and wearing my backpack climbed up the stand's ladder. Once safely in the stand I pulled the rifle up, loaded it, and was ready for a days hunt.
It was a little crisp at 44 degrees but with my 200 gram long john bottoms I used for diving with drysuits, heavy jeans, a long sleeved tee-shirt, regular shirt, coat and camo-overalls I was actually getting toasty by the time the sun came up. I ended up eventually removing the coat and shirt and just hunting in the long-sleeve tee-shirt on top.
Unfortunately, other than a great many birds and squirrels the morning hunt was fruitless without even a sighting of a flashing white tail through the trees. However, it was peaceful, no phones, no TV and no Oracle and even a poor day hunting is better than one at the office! We came down out of the stands about 10:30am and met up with Noels dad Doug and his Aunt to go into Waverly for lunch at the Cathead Restaurant (Its a southern thing). It looked like a camo-clothing convention in the restaurant with all the hunters in there, in fact the waitress commented when we left that she was already sick of seeing camo.
After lunch we reviewed the game camera footage and determined that the best time was between 5-7pm to be on the stands, so of course we got back on them at about 2pm. We figured that with all the hunters in the woods the deer might be a bit restive and off schedule a bit. We were wrong.
So I spent another 4 and half hours watching the birds and squirrels and listening to the distant, and not-so-distant sounds of gunfire indicating other hunters were having a lucky day (or just shooting their guns so they could tell their friends they missed a really big one...) Finally, at about 6:30 pm I heard the sounds of something pushing through the bush that was obviously not a bird or squirrel. I scanned the game trails I could see from my perch and soon was rewarded with the sight of two deer, a medium size and small size doe. I waited a bit to see if there was a buck following them but since the rut is still a few weeks off it was not to be. In Georgia you are allowed ten"antlerless" deer and 2 bucks a season. In the northern counties there are special either-sex days and hunts, but in the southern counties like Talbot, the entire season is either-sex due to the large proliferation of deer in recent years. I put my eye to the scope and centered on the largest doe's chest, just behind the front shoulder. This would tell if all the weeks of work on the rifle and several trips to the shooting range to zero in the scope would pay off.
I squeezed the 3 pound trigger, and was surprised when the gun went off (not surprised that it went off, just when, which is the sign of a proper trigger pull) and the doe leaped up like a stallion. When the deer does a leap up on the hind legs like a stallion does, it is a sign of a fatal (usually heart, lung or both) hit. She stumbled off with the smaller doe following.
I had just lowered my rifle and was glassing the area where the deer had exited when my cell phone buzzed, it was Noel. "Did you get one?"
"Yep, they came in just like on the camera"
"I'll be there shortly so we can track it down!"
I cycled the bolt on the 8 mm rifle and left it with an empty chamber, recorded the deer on my tag, then packed my hunting backpack and using the line provided, lowered them both to the ground. I then climbed down the ladder and went over to check the kill zone. Just as I located the blood spore I heard Noel drive up in his red Chevy pickup. Together we followed the heavy bright red blood spoor about 50 yards to where the doe lay dead. Grabbing the hind legs I pulled her out to the truck and we put her in the back. I went over and got my rifle and pack and put them into the back seat of the king cab and we headed back to the house.
It was just turning dark when we started to field dress, skin and quarter the doe. We hoisted her up on a sturdy branch of a huge old Oak. With Noel providing light I finished up at about 8 pm and packed the quarters into the cooler. At the same BP we had met at that morning I filled up on gas and got some ice to pack the cooler with, a diet Mountain Dew and some snacks and headed for home. A great end to a great day! I can't wait to go back down and hunt with Noel during November and the rut season. Hopefully I can bag a nice 10 point buck or better!
Sunday, October 17, 2010
Sunday, October 10, 2010
Final Sight-In
Well I got the final sight-in done for the rifle finished with only a week to go until deer season. Afraid the Leapers scope just didn’t work out. But I am getting ahead of myself! I found a great free rifle range with both pistol and rifle (out to 85 yards) at Wilson Shoals WMA near Alto, Georgia. It is about an hour’s journey but it is free and has great hours. When I was up in Helen, Georgia about 2 weeks ago I actually began the sght-in process.
I took both of my 8 mm rifles, the original one that I had converted 29 years ago from a model 98 Mauser and my most recent Yugoslavian Mauser conversion, to the range in Alto, Georgia to check the sight-in on my original rifle and do the initial sigth-in on the new one. The original rifle has a Nikon Prostaff 3-9X40mm scope with bullet drop compensation (BDC). On the new rifle I decided to try a brand of scope I hadn’t used before, a Leapers 5th Generation 3-9X40 Full Size A.O. Range Estimating Mil-Dot Side Wheel Red/Green Illuminated Zero Locking/Resetting Scope SCP-394AOMDLTS. The first rifle only needed minor adjustments to throw 1 inch groups at 100 yards. The new rifle I could only get adjusted to paper at 4 inches to the right, but at that point it was giving a 1.5 inch group. I decided I would need to get a windage adjustable set of scope rings to get a full zero.
I ordered a set of windage adjustable scope rings and then had to leave for a business trip. When I got home a couple of days later, the new rings were waiting so I switched out the rings and after some tweaking was able to get a laser bore sight zero on the scope. I thought I was home free, little did I know the horror that awaited me!
This weekend Susan and I were helping watch Doc so Mary could get some time off (Doc is my Father-in-law and has Alzheimer’s) and that shortened the drive to the rifle range to only about 45 minutes. I decided to finish up the sight-in on Saturday. I got up nice and early and showed up at the range and was assigned a bench. I waited for the range master to give the all clear and set up a target at about 40 yards to do the initial shooting. After a few shots I tweaked in the laser bore sight to dead on, and during the next clear time, I ran a set of targets out to 85 yards, I couldn’t wait to try out the scope at full range.
I fired one shot and it was a bit high and to the right, so I tweaked the scope and fired a second round. When I checked my placement I wasn’t even on the paper! I looked again through the scope and noticed things looked a little blurry, rather like some of the times way back in the Navy when I had lifted a few too many at the Back Aft tavern… I tried one more shot and something really horrible happened.
As you can see, the main lens group came completely un-mounted and was now free floating in the barrel of the scope. Needless to say that ended my shooting with the new 8mm! I submerged my disappointment by shooting 100 rounds through my .40 SW pistol. On the way home I stopped by the Bass Proshop Warehouse store and picked up a second Nikon Prostaff 3-9 40mm BDC scope (they were on sale for $169.99 and had a $30 rebate! I guess it was meant to be!) When I got back to doc’s I removed the dead Leapers and installed the new Nikon. Needless to say on Monday the Leaper’s goes back for a full refund of its $69.99 price!
I used a rear fence to laser bore sight the rifle on Saturday night. On Sunday the range is open from 12-5pm so I headed over after lunch the next day. It was like night and day! At 50 yards I was off about 4 inches to the left and about 2 inches high, I did the needed adjustment and then moved the target out to 85 yards.
I use a bipod and rest my right elbow on a folded gun case which gives a very stable platform. At 85 yards what my first group looked like is shown below.
I tweaked the windage 4 clicks to the left and then shot the group shown below.
Since I am not trying to save hostages from kidnappers or shoot antelope at 300 yards and this was well within 1 degree of deer, I figured it was good enough. Yes, the top hole is from 2 shots. You can see some of my known outliers, there was a fellow next to me shooting off a .30-06 who had the habit of shooting just as I started to pull off a round.
So now I have two deer rifles that shoot consistent 1 inch groups at near 100 yards. What are the take-aways?
1. Don’t buy Leaper’s scopes for anything other than air or paintball rifles. The shock from high caliber rounds such as an 8mm completely debonded the main lens group in spite of its claim to be for high powered rifles. Stick to known performers such as Nikon, Leopold, Burris, BSA and of course the higher cost scopes.
2. Do a good laser sight-in first, then one at 50 yards and then at 100.
I took both of my 8 mm rifles, the original one that I had converted 29 years ago from a model 98 Mauser and my most recent Yugoslavian Mauser conversion, to the range in Alto, Georgia to check the sight-in on my original rifle and do the initial sigth-in on the new one. The original rifle has a Nikon Prostaff 3-9X40mm scope with bullet drop compensation (BDC). On the new rifle I decided to try a brand of scope I hadn’t used before, a Leapers 5th Generation 3-9X40 Full Size A.O. Range Estimating Mil-Dot Side Wheel Red/Green Illuminated Zero Locking/Resetting Scope SCP-394AOMDLTS. The first rifle only needed minor adjustments to throw 1 inch groups at 100 yards. The new rifle I could only get adjusted to paper at 4 inches to the right, but at that point it was giving a 1.5 inch group. I decided I would need to get a windage adjustable set of scope rings to get a full zero.
I ordered a set of windage adjustable scope rings and then had to leave for a business trip. When I got home a couple of days later, the new rings were waiting so I switched out the rings and after some tweaking was able to get a laser bore sight zero on the scope. I thought I was home free, little did I know the horror that awaited me!
This weekend Susan and I were helping watch Doc so Mary could get some time off (Doc is my Father-in-law and has Alzheimer’s) and that shortened the drive to the rifle range to only about 45 minutes. I decided to finish up the sight-in on Saturday. I got up nice and early and showed up at the range and was assigned a bench. I waited for the range master to give the all clear and set up a target at about 40 yards to do the initial shooting. After a few shots I tweaked in the laser bore sight to dead on, and during the next clear time, I ran a set of targets out to 85 yards, I couldn’t wait to try out the scope at full range.
I fired one shot and it was a bit high and to the right, so I tweaked the scope and fired a second round. When I checked my placement I wasn’t even on the paper! I looked again through the scope and noticed things looked a little blurry, rather like some of the times way back in the Navy when I had lifted a few too many at the Back Aft tavern… I tried one more shot and something really horrible happened.
As you can see, the main lens group came completely un-mounted and was now free floating in the barrel of the scope. Needless to say that ended my shooting with the new 8mm! I submerged my disappointment by shooting 100 rounds through my .40 SW pistol. On the way home I stopped by the Bass Proshop Warehouse store and picked up a second Nikon Prostaff 3-9 40mm BDC scope (they were on sale for $169.99 and had a $30 rebate! I guess it was meant to be!) When I got back to doc’s I removed the dead Leapers and installed the new Nikon. Needless to say on Monday the Leaper’s goes back for a full refund of its $69.99 price!
I used a rear fence to laser bore sight the rifle on Saturday night. On Sunday the range is open from 12-5pm so I headed over after lunch the next day. It was like night and day! At 50 yards I was off about 4 inches to the left and about 2 inches high, I did the needed adjustment and then moved the target out to 85 yards.
I use a bipod and rest my right elbow on a folded gun case which gives a very stable platform. At 85 yards what my first group looked like is shown below.
I tweaked the windage 4 clicks to the left and then shot the group shown below.
Since I am not trying to save hostages from kidnappers or shoot antelope at 300 yards and this was well within 1 degree of deer, I figured it was good enough. Yes, the top hole is from 2 shots. You can see some of my known outliers, there was a fellow next to me shooting off a .30-06 who had the habit of shooting just as I started to pull off a round.
So now I have two deer rifles that shoot consistent 1 inch groups at near 100 yards. What are the take-aways?
1. Don’t buy Leaper’s scopes for anything other than air or paintball rifles. The shock from high caliber rounds such as an 8mm completely debonded the main lens group in spite of its claim to be for high powered rifles. Stick to known performers such as Nikon, Leopold, Burris, BSA and of course the higher cost scopes.
2. Do a good laser sight-in first, then one at 50 yards and then at 100.
Tuesday, September 21, 2010
Finished the Rifle
Well, after several weeks of effort I have finished the custom rifle project, at least until I feel confident with my checkering skills enough to do the checkering! I had to replace the original scope rings I purchased with ones that where windage adjustable after attempting to laser-bore sight in the rifle and finding I ran out of windage adjustment on the scope it self before I got zeroed in. Flipping the rings around and trading their places didn't help.
I took the rifle out and did some test shooting with the original rings dialed in as good as I could get and found that at 100 yards I had to hold about 4 inches to the right to get a bullseye, this is what prompted me to get the new scope rings. With the new rings I was able to adjust enough to get about 16 clicks (4 inches) of additional adjustment room with the scope zeroed, and, they aren't as high as the sight-through rings I was originally using so the rifle fits better in its case.
At the range I got several nice comments on the rifle and after posting the before and after shots on POTN (a Canon photography site) one fellow lamented that I wasn't closer to him so I could do one for him. Of course once he could see the price tag he might sing a different tune!
Anyway, here is a before and after shot with the original rings. I will post some target shooting results once I can get back out to the range now that I can pull a proper zero using the laser-bore sight.
For a complete description of everything I did, look here:
http://www.scribd.com/doc/37078095/Creating-a-Custom-Rifle
I took the rifle out and did some test shooting with the original rings dialed in as good as I could get and found that at 100 yards I had to hold about 4 inches to the right to get a bullseye, this is what prompted me to get the new scope rings. With the new rings I was able to adjust enough to get about 16 clicks (4 inches) of additional adjustment room with the scope zeroed, and, they aren't as high as the sight-through rings I was originally using so the rifle fits better in its case.
At the range I got several nice comments on the rifle and after posting the before and after shots on POTN (a Canon photography site) one fellow lamented that I wasn't closer to him so I could do one for him. Of course once he could see the price tag he might sing a different tune!
Anyway, here is a before and after shot with the original rings. I will post some target shooting results once I can get back out to the range now that I can pull a proper zero using the laser-bore sight.
For a complete description of everything I did, look here:
http://www.scribd.com/doc/37078095/Creating-a-Custom-Rifle
Saturday, August 21, 2010
Building a Custom RIfle
In my spare time as you all know I like to dabble in various crafts. Since hunting season is coming up and I am still using a borrowed rifle (I originally sporterized a K98 mauser, then gave it to my brother, then borrowed it back)so I decided before the season opened I would customize me a new rifle and return my brothers to him.
I chose a Yugo M27/47 Mauser, 8mm, from Samco Global Arms it is a short action Mauser and relatively cheap to get in good quality. Seems there was this Yugoslavian Mauser factory that turned out thousands of them before WWII and put them in storage, before they could be used, the Germans overran the factory and since they had plenty of Mausers already, just left the guns in storage. Then of course the war ended and possession returned to the Yugoslavians who have been dutifully cleaning, relubricating and putting these guns back into storage every 5-10 years since then! At least that is the story. Now they have been released for sale and I got me one.
Now military Mausers aren't ready for mounting hunting scopes and with their nearly full length stocks and hand guards over the top of the barrel tend to be a bit weighty for using for hunting. Also, they aren't as collectible as the true Germain Mausers so folks don't much care what you do to them. The first thing you do is replace the stock with one more suited for carrying about the woods. IN this case I choose a nice walnut stock from Boydes. I wanted my stock a bit more custom than just a simple walnut stock so I added an Ebony forearm tip, a buffalo horn pistol rig cap and a recoil pad. Here is a before and after shot.
Next I will checker the forearm and pistol grip area, here is a shot of a forearm of a practice stock I did the other night. I thought it best to do a practice stock first since I have never done checkering before. I used the old military stock that came with the Mauser.
Today I am glass bedding the action. Glass bedding is where you remove some of the wood that supports key parts of the action and receiver and replace the wood with epoxy resin. The resin gives a more uniform "fit" and makes sure the action and barrel don't move between shots. It always makes me nervous when I do glass bedding (this is the 4th rifle I have done) because if you don't get enough release compound on the action you end up epoxying your rifle together!
After the glass bedding, I will turn the action and barrel over to a gunsmith who will remove the old front and rear sights and re-crown the barrel. The crown is the area of the barrel at the tip of the muzzle where the bullet comes out. Along with the bullet comes an explosion of hot gas that propels the bullet. If the crown isn't near perfect it can shift the bullets trajectory or cause it to tumble in the worst case which can play Hobbs with your accuracy!
While the action and barrel are off getting trimmed, I will put the finish on the stock. First a final sanding then a good rub down with steel wool and an application of stain to darken the wood a little. Then a rub down with fine sandpaper and steel wool, then stock sealer. At this point I will apply the checkering to the forearm and pistol grip areas. After the checkering is done, a little of the finish (a Tung oil derivative) to the checkered areas. Then another sanding (not on the checkered areas) and an application of the finish. I am using an oil based finish similar to Tung oil. After that dries, repeat the steel wool rubdown, then another coat, repeat until satisfied with finish.
Hopefully by the time I finish the stock, the gunsmith will be done with the action. I will then re-blue any areas where the bluing has been damaged or is missing, like under the rear sight. After the action is re-blued, a final cleaning and lubrication and I mount the drill-less scope mount (it wraps around the action and uses a barrel clamp, which may require a bit of inletting to fit) then the rifle is reassembled.
After reassembly I need to check that the barrel, from the 2 inch area after the receiver where it is glass bedded out to the end of the stock is free floating. Then after mounting the scope, it is off to the rifle range to zero it in!
So it appears I will be a bit busy in the evenings right up to mid-September when I leave for OOW and vacation.
I will be publishing a full description of everything done with pictures on www.scribd.com when I finish, kind a poor man's guide to customizing a Mauser.
Mike
I chose a Yugo M27/47 Mauser, 8mm, from Samco Global Arms it is a short action Mauser and relatively cheap to get in good quality. Seems there was this Yugoslavian Mauser factory that turned out thousands of them before WWII and put them in storage, before they could be used, the Germans overran the factory and since they had plenty of Mausers already, just left the guns in storage. Then of course the war ended and possession returned to the Yugoslavians who have been dutifully cleaning, relubricating and putting these guns back into storage every 5-10 years since then! At least that is the story. Now they have been released for sale and I got me one.
Now military Mausers aren't ready for mounting hunting scopes and with their nearly full length stocks and hand guards over the top of the barrel tend to be a bit weighty for using for hunting. Also, they aren't as collectible as the true Germain Mausers so folks don't much care what you do to them. The first thing you do is replace the stock with one more suited for carrying about the woods. IN this case I choose a nice walnut stock from Boydes. I wanted my stock a bit more custom than just a simple walnut stock so I added an Ebony forearm tip, a buffalo horn pistol rig cap and a recoil pad. Here is a before and after shot.
Next I will checker the forearm and pistol grip area, here is a shot of a forearm of a practice stock I did the other night. I thought it best to do a practice stock first since I have never done checkering before. I used the old military stock that came with the Mauser.
Today I am glass bedding the action. Glass bedding is where you remove some of the wood that supports key parts of the action and receiver and replace the wood with epoxy resin. The resin gives a more uniform "fit" and makes sure the action and barrel don't move between shots. It always makes me nervous when I do glass bedding (this is the 4th rifle I have done) because if you don't get enough release compound on the action you end up epoxying your rifle together!
After the glass bedding, I will turn the action and barrel over to a gunsmith who will remove the old front and rear sights and re-crown the barrel. The crown is the area of the barrel at the tip of the muzzle where the bullet comes out. Along with the bullet comes an explosion of hot gas that propels the bullet. If the crown isn't near perfect it can shift the bullets trajectory or cause it to tumble in the worst case which can play Hobbs with your accuracy!
While the action and barrel are off getting trimmed, I will put the finish on the stock. First a final sanding then a good rub down with steel wool and an application of stain to darken the wood a little. Then a rub down with fine sandpaper and steel wool, then stock sealer. At this point I will apply the checkering to the forearm and pistol grip areas. After the checkering is done, a little of the finish (a Tung oil derivative) to the checkered areas. Then another sanding (not on the checkered areas) and an application of the finish. I am using an oil based finish similar to Tung oil. After that dries, repeat the steel wool rubdown, then another coat, repeat until satisfied with finish.
Hopefully by the time I finish the stock, the gunsmith will be done with the action. I will then re-blue any areas where the bluing has been damaged or is missing, like under the rear sight. After the action is re-blued, a final cleaning and lubrication and I mount the drill-less scope mount (it wraps around the action and uses a barrel clamp, which may require a bit of inletting to fit) then the rifle is reassembled.
After reassembly I need to check that the barrel, from the 2 inch area after the receiver where it is glass bedded out to the end of the stock is free floating. Then after mounting the scope, it is off to the rifle range to zero it in!
So it appears I will be a bit busy in the evenings right up to mid-September when I leave for OOW and vacation.
I will be publishing a full description of everything done with pictures on www.scribd.com when I finish, kind a poor man's guide to customizing a Mauser.
Mike
Monday, July 19, 2010
Miscellaneous
I am getting ready for several upcoming events and just working. Time sure seems to fly though, it has been several weeks since my last post! Along with TMS partner DSI, I will be presenting at an Atlanta Road Show event about solid state devices and their use in databases on Wednesday. In August Susan and I and our kids and grandkids will be going on vacation for a week, then in September it seems everything is going on. I will be taking a working vacation where the wife gets to relax but I still work every day, but hey, we will be in Helen, Ga. so at least in the evenings we can both have fun, then it is a week in San Francisco for the Open World conference (I have two presentations, I will blog about that as it gets closer), and after that a week in St. Thomas relaxing and scuba diving for my full blown vacation and somewhere in there is my High School reunion (37 years, they combined several classes in one big reunion).
In October not much other than my grandson Mikie's birthday. Then in November comes the German Oracle users group, DOAG, in Nuremberg, Germany, which looks like I will be attending. I haven't heard about my presentations there yet, but will let you all know as soon as I do!
I haven't heard about my nominations for Oracle Ace yet, I know I got several recommendations from other Oracle Aces on it but sometimes things take a while.
Other than that we just spent a weekend diving at Loch Low-Minn Quarry, a PADI dive resort just outside Athens, Tennessee, I blogged about it here.
AS plans tighten up (Oracle Ace status, DOAG) I will blog more about it! Oh, did I mention I am going to be a grandfather for the third time? I should know more about that (like the sex of the baby) later this month as well.
Enough rambling I guess! Talk to you all later!
In October not much other than my grandson Mikie's birthday. Then in November comes the German Oracle users group, DOAG, in Nuremberg, Germany, which looks like I will be attending. I haven't heard about my presentations there yet, but will let you all know as soon as I do!
I haven't heard about my nominations for Oracle Ace yet, I know I got several recommendations from other Oracle Aces on it but sometimes things take a while.
Other than that we just spent a weekend diving at Loch Low-Minn Quarry, a PADI dive resort just outside Athens, Tennessee, I blogged about it here.
AS plans tighten up (Oracle Ace status, DOAG) I will blog more about it! Oh, did I mention I am going to be a grandfather for the third time? I should know more about that (like the sex of the baby) later this month as well.
Enough rambling I guess! Talk to you all later!
Thursday, July 01, 2010
ODTUG 2010
I am waiting in the National Airport in DC for my flight back to Atlanta after being just a vendor at ODTUG. Neither of the papers I submitted made the cut this year, so I was relegated to booth duty alone. There were around 1000 attendees from what I could garner from various folks, so it was an average year. We had good traffic to the booth, not great mind you, but several folks who seemed interested a day.
On Wednesday night they had a stand-up comic. I felt kind of sorry for him as his jokes were more miss than hit. I am afraid that getting comics for tech conferences tends to be a risky venture. Let me tell you why I think that is the case.
Most comics are aiming their humor at the average person. Unfortunately the average person has an IQ around 100 or less and is generally pretty near the stereotype for their gender. From what I have observed most techies (at least in the Oracle field) tend to be well above average intelligence (110-120 IQ) and are not stereotypical. Most women I have met in the Oracle field are driven, goal oriented and usually not vain, object driven clothes horses. Most men in the Oracle world seem to be more “metrosexual” in their way of life, cooking, cleaning and generally not being slobs with little focus outside of jobs, sports and other male dominated pursuits. Given this misqueue between what most comics are setting their humor for and what the average Oracle nerd really is like you can see why much of the stereotype driven humor falls on deaf ears.
Anyway, overall the conference seemed successful with most people I asked saying they enjoyed the talks and got value from the presentations, even if the show on Wednesday left many of us not laughing.
On Wednesday night they had a stand-up comic. I felt kind of sorry for him as his jokes were more miss than hit. I am afraid that getting comics for tech conferences tends to be a risky venture. Let me tell you why I think that is the case.
Most comics are aiming their humor at the average person. Unfortunately the average person has an IQ around 100 or less and is generally pretty near the stereotype for their gender. From what I have observed most techies (at least in the Oracle field) tend to be well above average intelligence (110-120 IQ) and are not stereotypical. Most women I have met in the Oracle field are driven, goal oriented and usually not vain, object driven clothes horses. Most men in the Oracle world seem to be more “metrosexual” in their way of life, cooking, cleaning and generally not being slobs with little focus outside of jobs, sports and other male dominated pursuits. Given this misqueue between what most comics are setting their humor for and what the average Oracle nerd really is like you can see why much of the stereotype driven humor falls on deaf ears.
Anyway, overall the conference seemed successful with most people I asked saying they enjoyed the talks and got value from the presentations, even if the show on Wednesday left many of us not laughing.
Wednesday, June 09, 2010
54 and Counting
It started warm and partly cloudy in New York today. After learning that it would probably be at least $50 to simply cross the river in a taxi cab, I decided to use the path train to get from Jersey City to the NYOUG meeting in New York. The hotel shuttle dropped me off at the Path depot at the Exchange Center and after paying my $4 I got a round trip ticket to the WTC depot across the river. The trip was only about 4 minutes and I was soon pushing my pay into the St. Johns University building.
After the typical continental breakfast the rest of the attendees and I settled down into the auditorium for the keynote which was given by my friend Steven Feuerstein on the golden rules for PL/SQL developers. As usual Steven gave an excellent presentation. After Steven finished I gave my presentation on “Holistic Oracle Tuning” with many good questions and only over the time by 15 minutes or so. Then he, Peter Koletzke and I gave a panel presentation in which I got the most questions, probably because DBAs outnumbered developers.
I met an old friend of Susan and I and she made me promise to give Susan a hug and kiss for her and to be sure to tell her next time we were in town so we could come to dinner for some good (I am sure great) Russian cooking. I look forward to it.
After the conference I decided to hang around the city and have a birthday dinner at The Grill Room in the World Financial Center. I sat in one of the rear rooms with a view over the river. I watched the clouds roll in and the rain began as the ferries brought people to and from the various parts of New York and New Jersey into the Big Apple. The sheets of rain washed the colors form the buildings across the river, leaving them all in shades of gray. I started with a single Sapphire Gin and Tonic. Then I enjoyed my lamb chops, broccoli with hollandaise and artesian breads along with a nice glass of Pinot Grigio. To finish my solitary birthday celebration I ended with a chocolate mousse and glass of 15 year old port. Meanwhile the rain had intensified, sometimes blocking the view of the buildings across the river entirely.
Waiting for the rain to slack off, I paid and then sat in the atrium area watching the boat masts sway to and fro in the wind and rain and called Susan. We talked about the trivia of the day and important Mother-Father talk about our grown daughters and I was reminded that being alone on your birthday sucks.
When the rain finally slackened, I made my way back to the PATH depot and rode the train back to Jersey City. I waited in the wind and the rain for the hotel shuttle for 15 minutes, it was nice to be warm and dry. So now I am back in the hotel trying to decide whether to buy a movie or just work. A middle aged man alone in a hotel room.
After the typical continental breakfast the rest of the attendees and I settled down into the auditorium for the keynote which was given by my friend Steven Feuerstein on the golden rules for PL/SQL developers. As usual Steven gave an excellent presentation. After Steven finished I gave my presentation on “Holistic Oracle Tuning” with many good questions and only over the time by 15 minutes or so. Then he, Peter Koletzke and I gave a panel presentation in which I got the most questions, probably because DBAs outnumbered developers.
I met an old friend of Susan and I and she made me promise to give Susan a hug and kiss for her and to be sure to tell her next time we were in town so we could come to dinner for some good (I am sure great) Russian cooking. I look forward to it.
After the conference I decided to hang around the city and have a birthday dinner at The Grill Room in the World Financial Center. I sat in one of the rear rooms with a view over the river. I watched the clouds roll in and the rain began as the ferries brought people to and from the various parts of New York and New Jersey into the Big Apple. The sheets of rain washed the colors form the buildings across the river, leaving them all in shades of gray. I started with a single Sapphire Gin and Tonic. Then I enjoyed my lamb chops, broccoli with hollandaise and artesian breads along with a nice glass of Pinot Grigio. To finish my solitary birthday celebration I ended with a chocolate mousse and glass of 15 year old port. Meanwhile the rain had intensified, sometimes blocking the view of the buildings across the river entirely.
Waiting for the rain to slack off, I paid and then sat in the atrium area watching the boat masts sway to and fro in the wind and rain and called Susan. We talked about the trivia of the day and important Mother-Father talk about our grown daughters and I was reminded that being alone on your birthday sucks.
When the rain finally slackened, I made my way back to the PATH depot and rode the train back to Jersey City. I waited in the wind and the rain for the hotel shuttle for 15 minutes, it was nice to be warm and dry. So now I am back in the hotel trying to decide whether to buy a movie or just work. A middle aged man alone in a hotel room.
Thursday, June 03, 2010
Hindsight
Hopefully the latest attempt by BP to stop the Deepwater oil-leak will be successful. Of course now all the armchair quarterbacks will jump in with what they should have done, could have done or would have done had they been in charge.
In that line of thought I have just one question, why didn't they do the simplest things first? Putting the whole profit thing aside, the best thing to do was cap the well, kill it if needs be, to stop the oil. They have shown they have the technology to snap those huge pipes like twigs if they wish using huge hydraulic shears. SO obviously they have the technology to crimp them as well. Look at the following simple diagram:
Why didn't they do a progressive large set of crimps leading to the end of the pipe where they completely close the pipe? Then they could have gone back with the top-kill process and plugged the well with concrete. Face-it, had they broken the pipe trying it, we would not have been any worse off than we are now. As far as the smaller leaks in the pipe, there has been a wonderful technology used in damage control kits on Navy ships for years called band-it clamps. Essentially it is a large steel frame, sized to fit the pipe, that uses steel backed rubber mats and toggle bolts to allow you to place the clamp around the pipe, lock the toggle bolts in place and then slide the clamp over the leak and then tighten the bolts. A simple elegant and fast way to stop pipe leaks. It seems that this type of procedure could have been done in days, not weeks.
As far as this top-hat, funnel, whatever contraption, why not add some type of rubber skirt and band-clamp at the bottom to allow making a tighter seal to the sheared off pipe when they get it in place? And why do they think a pipe that is (at least it looks to be) only a quarter of the diameter of the leaking pipe going to handle all of the flow? I guess that falls into the category of things that make you say what?
What about good old fashioned gate or ball valves to close off the pipe every couple of hundred feet? Especially one right on top of the blow-out preventor? How about some good old low-tech to back up the often-failing high-tech?
As far as the top-kill: You would think all those brilliant chemists would have come up with something better than concrete. How about a high density foam that reacts with either water or oil (or both!) to form a fast, leak-tight plug?
Anyway, I guess I have arm-chair quarterbacked enough for now.
In that line of thought I have just one question, why didn't they do the simplest things first? Putting the whole profit thing aside, the best thing to do was cap the well, kill it if needs be, to stop the oil. They have shown they have the technology to snap those huge pipes like twigs if they wish using huge hydraulic shears. SO obviously they have the technology to crimp them as well. Look at the following simple diagram:
Why didn't they do a progressive large set of crimps leading to the end of the pipe where they completely close the pipe? Then they could have gone back with the top-kill process and plugged the well with concrete. Face-it, had they broken the pipe trying it, we would not have been any worse off than we are now. As far as the smaller leaks in the pipe, there has been a wonderful technology used in damage control kits on Navy ships for years called band-it clamps. Essentially it is a large steel frame, sized to fit the pipe, that uses steel backed rubber mats and toggle bolts to allow you to place the clamp around the pipe, lock the toggle bolts in place and then slide the clamp over the leak and then tighten the bolts. A simple elegant and fast way to stop pipe leaks. It seems that this type of procedure could have been done in days, not weeks.
As far as this top-hat, funnel, whatever contraption, why not add some type of rubber skirt and band-clamp at the bottom to allow making a tighter seal to the sheared off pipe when they get it in place? And why do they think a pipe that is (at least it looks to be) only a quarter of the diameter of the leaking pipe going to handle all of the flow? I guess that falls into the category of things that make you say what?
What about good old fashioned gate or ball valves to close off the pipe every couple of hundred feet? Especially one right on top of the blow-out preventor? How about some good old low-tech to back up the often-failing high-tech?
As far as the top-kill: You would think all those brilliant chemists would have come up with something better than concrete. How about a high density foam that reacts with either water or oil (or both!) to form a fast, leak-tight plug?
Anyway, I guess I have arm-chair quarterbacked enough for now.
Sunday, May 30, 2010
All of those tourists covered with oil...
The oil leak in the Gulf is becoming, if it is not already, the largest disaster of its type in all history. It is hoped that the oil companies will learn, as will the regulators of the industry, from this disaster. But what should they be doing right now?
I am not an expert in oil drilling, capping wells or cleanup, so to tell you the truth I have no clue what should be done, but common sense seems to dictate a few things:
1. If pumping drilling mud into the hole prevents the oil form coming out or reduces it significantly and the mud used is the least toxic, water and bentonite clay based mud, they should be required to keep pumping the mud in until the leak is stopped.
2. The relief wells should be required to be in place before the well can be brought into production.
3. The blow-out preventers and other safety gear should be required to be tested on at least a quarterly basis with a full well shutdown required as a part of the test.
4. Each platform should be required to have in place a floating dam that would contain the projected flow of the well should a blowout occur for a specified minimum amount of time both above and below the water.
5. A main and backup flow preventer (i.e. shutoff device) should be in place before the well is allowed to be in production.
6. All of these requirements should be required to be retrofitted on all existing platforms.
7. The required skimmer and vacuum ships should be on standby within hours of the platforms.
8. The oil companies should be required to provide funding for an independent group of clean-up engineers who will take over a well when an accident occurs who will give priority to stopping the well, not profit.
Will all the above be expensive? Yes! However, it will be less expensive than another disaster of the size we are currently seeing.
I am not an expert in oil drilling, capping wells or cleanup, so to tell you the truth I have no clue what should be done, but common sense seems to dictate a few things:
1. If pumping drilling mud into the hole prevents the oil form coming out or reduces it significantly and the mud used is the least toxic, water and bentonite clay based mud, they should be required to keep pumping the mud in until the leak is stopped.
2. The relief wells should be required to be in place before the well can be brought into production.
3. The blow-out preventers and other safety gear should be required to be tested on at least a quarterly basis with a full well shutdown required as a part of the test.
4. Each platform should be required to have in place a floating dam that would contain the projected flow of the well should a blowout occur for a specified minimum amount of time both above and below the water.
5. A main and backup flow preventer (i.e. shutoff device) should be in place before the well is allowed to be in production.
6. All of these requirements should be required to be retrofitted on all existing platforms.
7. The required skimmer and vacuum ships should be on standby within hours of the platforms.
8. The oil companies should be required to provide funding for an independent group of clean-up engineers who will take over a well when an accident occurs who will give priority to stopping the well, not profit.
Will all the above be expensive? Yes! However, it will be less expensive than another disaster of the size we are currently seeing.
Tuesday, May 25, 2010
Selling (Or: How to Self Toot)
My wife tells me I couldn't sell myself if I was an umbrella in a thunderstorm. I guess I don't like to toot my own horn much, which makes it difficult to sell things like consulting time and books. I see some of these folks out there figuratively tooting their heads off and I just do not see myself very comfortable doing that. I guess I expect too much out of my work and word of mouth.
I assume at least in the Oracle space that folks have heard my name, seen my books or heard me speak at a conference or on a webcast. Usually this is true, in the Oracle space I have a bit of a shadow, not as much as Tom Kyte or Jonathan Lewis or several others I can think of, but at least many folks in the Oracle Database realm know who I am. But what about in other areas?
I am a fiction writer (of course some would argue that they knew this from my Oracle writings, but let's not go there!) and have three books out there right now, you can see links on the link list on this blog. I also do photography, there is a link off of my website showing some of my work. And, last but not least, I have begun to dabble in handmade jewelry, I also have a link form my website as well as one over on the links list. So I am not just an Oracle person, I have other interests! Unfortunately most people don't realize my other interests exist because of my lack of ability at self tooting....
I guess I need to start tooting a bit more, so if you are reading this you have been officially tooted about my other activities (so if my wife asks please tell her!) Anyway, enjoy the numerous articles, recipes, short stories and such that I have published along with the photographs I have taken while you are gazing i rapture at the jewelry I create (was that a bit over the top?) Anyway, now you know, I am not just a one trick pony...
I assume at least in the Oracle space that folks have heard my name, seen my books or heard me speak at a conference or on a webcast. Usually this is true, in the Oracle space I have a bit of a shadow, not as much as Tom Kyte or Jonathan Lewis or several others I can think of, but at least many folks in the Oracle Database realm know who I am. But what about in other areas?
I am a fiction writer (of course some would argue that they knew this from my Oracle writings, but let's not go there!) and have three books out there right now, you can see links on the link list on this blog. I also do photography, there is a link off of my website showing some of my work. And, last but not least, I have begun to dabble in handmade jewelry, I also have a link form my website as well as one over on the links list. So I am not just an Oracle person, I have other interests! Unfortunately most people don't realize my other interests exist because of my lack of ability at self tooting....
I guess I need to start tooting a bit more, so if you are reading this you have been officially tooted about my other activities (so if my wife asks please tell her!) Anyway, enjoy the numerous articles, recipes, short stories and such that I have published along with the photographs I have taken while you are gazing i rapture at the jewelry I create (was that a bit over the top?) Anyway, now you know, I am not just a one trick pony...
Friday, May 14, 2010
Leap of Faith
Well this week I did something that I have always wanted to do. It is probably one of those things which require the greatest leap of faith of anything a person can do. It involves trusting, totally at least 2-3 other people who you probably have never met before. One has a very technical and arguably the most critical of the jobs, one literally has your life in their hands and the third (if needed) has both the second persons and your life in their hands.
Let me explain. The first person I am referring to above is an airplane pilot responsible for getting you and the second person off the ground and to an altitude of 14,000 feet. The second is the jump master or instructor who is responsible for making sure you have the harness on correctly and that you are properly attached to their harness. In addition they may (and usually do) pack their own chute, so they can become the third person, the person who packs the most vital part of the equipment, the parachute, so it opens properly.
Yep, I jumped out of a perfectly good airplane at 14,000 feet, then fell for 9,000 feet (over a mile and a half) and then glided down to a not so soft, but definitely safe landing, in short, I had my first tandem skydive. A tandem skydive is when you are attached to an instructor and they do the chute release and guide the chute once it is open. For more money and more training you can do a solo jump which of course means you are responsible for the opening of the chute and the guiding.
Remember that feeling you get in a dream when you fall? That is exactly the sensation you get when you jump out of the door of the plane. Only instead of lasting only a second it lasts several as you reach terminal velocity of between 120-130 MPH and fall to your release height, generally around 5,000 feet. The chute was a slow opening model so rather than jerking you harshly it was more like a quick stopping elevator as it caught the air and allowed us to fly. By the time you are done, your adrenal glands are running on empty.
We swooped and turned and pirouetted in the air as we came down to a “butt” landing. Yep, we landed sitting down with only a small bounce or two. No bruises (at least that I can see) and nothing broken. It was a great experience.
The sky had numerous small white fluffy clouds at about 8,000-9,000 feet so we literally were above the clouds at 14,000 feet when we lept from the plane and drifted down past them. Unfortunately we didn’t go through one but just realizing I was free of any constraints and above the clouds was quite a heady experience.
I don’t know if I will ever do it again, but it was definitely worth doing. Of course now my daughter is saying she would love to do it, so I may have to take her. Of course, that will have to wait a couple of months as she is about 3 months along with my third grand child.
Wednesday, March 17, 2010
Home Again, Home Again
Well, I am back from the road trips. Chicago went well and we had another great turnout. Other than some scheduling snafus where I had to present first and stretch it a little (you all know how I hate to talk!) everything was great.
This week I am teaching 1/2 days (09:30-13:30) on Oracle11g new Features for DBAs including release 1 and release 2. It has been interesting as I try to demo live the new features to a class over Webex. So far no one has thrown any virtual tomatoes so I guess it is going great. The class is participating and asking questions. I do feel bad that because of some equipment issues they aren't able to do the labs as planned, but you take what you are given and do the best you can!
After this week I have some down time until 4/18 and Collaborate in Las Vegas. Of course that time includes jury duty and several minor meetings. I hope the weather clears up so I can do a couple of tune-up scuba dives. I am planning on going to Alabama Blue Water for DUI-DOG days again this year weekend after next, and maybe if things work out, take Susan along for her first drysuit adventure. Of course then I will probably have to get her one...
Doing some playing with dbms_resource_manager.calibrate_io if I get something interesting I'll post the results on my TMS blog.
Stay Safe!
Mike
This week I am teaching 1/2 days (09:30-13:30) on Oracle11g new Features for DBAs including release 1 and release 2. It has been interesting as I try to demo live the new features to a class over Webex. So far no one has thrown any virtual tomatoes so I guess it is going great. The class is participating and asking questions. I do feel bad that because of some equipment issues they aren't able to do the labs as planned, but you take what you are given and do the best you can!
After this week I have some down time until 4/18 and Collaborate in Las Vegas. Of course that time includes jury duty and several minor meetings. I hope the weather clears up so I can do a couple of tune-up scuba dives. I am planning on going to Alabama Blue Water for DUI-DOG days again this year weekend after next, and maybe if things work out, take Susan along for her first drysuit adventure. Of course then I will probably have to get her one...
Doing some playing with dbms_resource_manager.calibrate_io if I get something interesting I'll post the results on my TMS blog.
Stay Safe!
Mike
Tuesday, March 02, 2010
It isn't a Job it's an Adventure
I am in San Jose, California relaxing after doing the first Texas Memory System Road Show event. The event went great. However, getting there was an adventure. You would think in this modern day world travel would be rather a blase experience what with all the high-speed and efficient ways we have from getting from point A to point B. However, this isn't always the case.
I usually try to get to the airport when I travel at least 1, if not 2, hours before I actually need to worry about setting foot on the plane. This allows for problems getting to the airport, problems at the airport and if not problems occur, allows me time to get my traditional travel meal at Houlihans: Buffalo Chicken Strips and a Killian Red, while I wait. However this time this was not to be.
First, I try to travel outside of rush hour, but since this trip was set to leave out at 6:55 pm, I was stuck right in the middle of Atlanta's rush hour. Scratch the chicken and beer. I still arrived at the airport with plenty of time to make the flight, especially since I was not checking luggage. I get to the gate only to be told that the plane was going to be 20-30 minutes late. I grab a Burger King Grilled Chicken and a Sprite as a consolation prize and sit down to wait. 30 minutes comes and goes, however, the representative assures me that I will still make my connection in Denver as "There are only 40 people on the flight, we can board quickly and get there in plenty of time". Famous last words.
Flight time comes and goes and finally the plane arrives. The representative has a sheen of sweat on her forehead but still assures me I can make my connection, then the kicker, mechanical problems. Seems there is an issue with the radio and they need to get a mechanic over to take a look before they can board. Now it is 40+ minutes past the time for boarding and they are already telling many folks that they aren't going to make their connections and offering hotels either in Atlanta or for brave souls, Denver. Seems they still think I may be able to make my connection, but I get in line anyway. A second rep says the flight out of Denver to San Jose has been delayed 20 minutes, I might just make it. Of course then I think about what happens if I get to Denver, rush to the plane only to wave to it as it takes off and I am stuck in Denver overnight. The earliest flight puts me into San Jose at 10:30 the next morning...30 minutes into my presentation time.
I finally make it to the desk. They say maybe I could make it...just as they announce they are ready to board. I am afraid maybe isn't good enough. I ask if they can book me on their partner who has a flight direct to San Francisco Airport with no stops. After a thoughtful glance the representative says "Sure". End of adventure? Not quite!
It seems to do this for some reason she has to print out a copy of my old ticket before the system will allow her to print me a boarding pass for the new flight. She spends 10 minutes looking for ticket stock, then another 30 minutes trying to get the printer to print. Finally I say "Have you tried cycling the printer on and off?" (sometimes you need to rest them on the network if they haven't been used in a while.) She gives me a dubious look like that is just to simple, after all, she has been banging on it, reloading it, and I am sure saying a few sub-vocal swear words that would have curled my hair, and I am an ex-sailor. Anyway, it worked, she prints the old pass and then finally the ticket for the other flight. Now the kicker...she can't find the gate.
Down the way is a representative from the partner airline, I trot on down and she gives the bad news...it is on another concourse, so it is the seemingly mile sprint up the concourse, take the escalator into the bowels of the Earth, get on the train and then reverse the process in the new concourse.
Anyway, they have just started boarding the new flight when I get there. I go up and check in and a miracle, I can upgrade to business class for free! Excellent. I board the flight and relax. A couple of drinks and a relaxing flight later I am in San Francisco. As we taxi in I try to get a hold of the rental car agency to switch my San Jose reservation to a one-way from San Francisco to San Jose. After traversing several menus, it disconnects without me talking to anyone. Fine, I'll just go to the counter. Believe it or not, at the counter everything went fine and I was soon hurtling down 101 towards San Jose. I finally got into my room at 0030 am local time (3:30 my time). After a quick review of the next days presentation I finally fell into bed at about 1 am pacific time.
Who says there isn't anymore adventure?
Mike
I usually try to get to the airport when I travel at least 1, if not 2, hours before I actually need to worry about setting foot on the plane. This allows for problems getting to the airport, problems at the airport and if not problems occur, allows me time to get my traditional travel meal at Houlihans: Buffalo Chicken Strips and a Killian Red, while I wait. However this time this was not to be.
First, I try to travel outside of rush hour, but since this trip was set to leave out at 6:55 pm, I was stuck right in the middle of Atlanta's rush hour. Scratch the chicken and beer. I still arrived at the airport with plenty of time to make the flight, especially since I was not checking luggage. I get to the gate only to be told that the plane was going to be 20-30 minutes late. I grab a Burger King Grilled Chicken and a Sprite as a consolation prize and sit down to wait. 30 minutes comes and goes, however, the representative assures me that I will still make my connection in Denver as "There are only 40 people on the flight, we can board quickly and get there in plenty of time". Famous last words.
Flight time comes and goes and finally the plane arrives. The representative has a sheen of sweat on her forehead but still assures me I can make my connection, then the kicker, mechanical problems. Seems there is an issue with the radio and they need to get a mechanic over to take a look before they can board. Now it is 40+ minutes past the time for boarding and they are already telling many folks that they aren't going to make their connections and offering hotels either in Atlanta or for brave souls, Denver. Seems they still think I may be able to make my connection, but I get in line anyway. A second rep says the flight out of Denver to San Jose has been delayed 20 minutes, I might just make it. Of course then I think about what happens if I get to Denver, rush to the plane only to wave to it as it takes off and I am stuck in Denver overnight. The earliest flight puts me into San Jose at 10:30 the next morning...30 minutes into my presentation time.
I finally make it to the desk. They say maybe I could make it...just as they announce they are ready to board. I am afraid maybe isn't good enough. I ask if they can book me on their partner who has a flight direct to San Francisco Airport with no stops. After a thoughtful glance the representative says "Sure". End of adventure? Not quite!
It seems to do this for some reason she has to print out a copy of my old ticket before the system will allow her to print me a boarding pass for the new flight. She spends 10 minutes looking for ticket stock, then another 30 minutes trying to get the printer to print. Finally I say "Have you tried cycling the printer on and off?" (sometimes you need to rest them on the network if they haven't been used in a while.) She gives me a dubious look like that is just to simple, after all, she has been banging on it, reloading it, and I am sure saying a few sub-vocal swear words that would have curled my hair, and I am an ex-sailor. Anyway, it worked, she prints the old pass and then finally the ticket for the other flight. Now the kicker...she can't find the gate.
Down the way is a representative from the partner airline, I trot on down and she gives the bad news...it is on another concourse, so it is the seemingly mile sprint up the concourse, take the escalator into the bowels of the Earth, get on the train and then reverse the process in the new concourse.
Anyway, they have just started boarding the new flight when I get there. I go up and check in and a miracle, I can upgrade to business class for free! Excellent. I board the flight and relax. A couple of drinks and a relaxing flight later I am in San Francisco. As we taxi in I try to get a hold of the rental car agency to switch my San Jose reservation to a one-way from San Francisco to San Jose. After traversing several menus, it disconnects without me talking to anyone. Fine, I'll just go to the counter. Believe it or not, at the counter everything went fine and I was soon hurtling down 101 towards San Jose. I finally got into my room at 0030 am local time (3:30 my time). After a quick review of the next days presentation I finally fell into bed at about 1 am pacific time.
Who says there isn't anymore adventure?
Mike
Monday, March 01, 2010
Do You Know the Way to San Jose?
I do...you get on a Frontier Airlines plane and fly there! I am getting ready to head to the airport for a 1 day trip to San Jose, California for the TMS Road Show. This will be the first Road Show for TMS and we are really expecting it to be a great event.
I will be presenting on Oracle IO, RamSans and everything in between and will be available for questions, other folks form TMS will be there and present as well so it will be a one-stop place to be for everything you ever wanted to know about RamSan technology!
Well, I have a presentation to complete so I have to go for now. I will post about the Road Show in the TMS event blog tomorrow.
Mike
I will be presenting on Oracle IO, RamSans and everything in between and will be available for questions, other folks form TMS will be there and present as well so it will be a one-stop place to be for everything you ever wanted to know about RamSan technology!
Well, I have a presentation to complete so I have to go for now. I will post about the Road Show in the TMS event blog tomorrow.
Mike
Thursday, February 25, 2010
Heading Home
Here it is day two of SEOUC. It is going to be a booth day since my second presentation was moved from day 2 to day 1 so I was able to do both presentations yesterday. I had good attendance for both talks and folks seemed real interested in the new technologies and test results I presented. My first presentation dealt with testing disks verses SSD for identical databases, of course the SSDs won hands down. The second dealt with using Oracle Automatic Storage Manager's preferred read group to maximize performance in Oracle by mirroring SSD to disk and setting the PRG to the SSD.
So, after 1:45 Susan and I jump back in the car for the 4 hour drive back to Alpharetta. We'll be swinging by Susan's folks and picking up the signed books for Dr. Kuntz (he purchased 10 of my father-in-law's books) and dropping them off on the way home. If anyone is interested in the book, it is called a"A Kick in Your Caduceus" and can be found here. 50% of all proceeds for the book go to Alzheimer's research.
The next stop for conferences and shows is the TMS Roadshow in San Jose. Hope to see you there!
Mike
So, after 1:45 Susan and I jump back in the car for the 4 hour drive back to Alpharetta. We'll be swinging by Susan's folks and picking up the signed books for Dr. Kuntz (he purchased 10 of my father-in-law's books) and dropping them off on the way home. If anyone is interested in the book, it is called a"A Kick in Your Caduceus" and can be found here. 50% of all proceeds for the book go to Alzheimer's research.
The next stop for conferences and shows is the TMS Roadshow in San Jose. Hope to see you there!
Mike
Friday, February 19, 2010
Making the Best of Both Worlds
Well I just got back from RMOUG and week-after-next am off to SEOUC in Charlotte. While I was at RMOUG I spoke about Tier zero usage and our new proposed architecture known as OPERA. Now OPERA stands for Oracle Performance Enhancing RamSan Architecture but it might as well be OpenSource database Performance Enhancing Architecture or Omni-Performance Enhancing Architecture (sorry, I can't find a way to tie in SQL Server to this but, it would also benefit from the architecture!).
Why am I so enthusiastic about this new architecture? In tests, by only switching on this architecture in an existing structure we were able to achieve a 9-10 times performance improvement. Time to execute a test run of 2,000,000 SQL statements dropped from 12 minutes to 1.3 minutes. Latency dropped from 13 ms to less than 1 ms. Here is a link to the entire paper describing this architecture:
http://www.texmemsys.com/files/whitepaper_opera.pdf
While the paper describes an Oracle based architecture, the concepts it describes could be used for any read-intensive application with the use of a disk management system that allows preferred-read mirrors to be utilized.
of course the beauty of this architecture is that it makes use of and accelerates your existing IO subsystem without any changes to the tables and indexes or your application.
Mike
Why am I so enthusiastic about this new architecture? In tests, by only switching on this architecture in an existing structure we were able to achieve a 9-10 times performance improvement. Time to execute a test run of 2,000,000 SQL statements dropped from 12 minutes to 1.3 minutes. Latency dropped from 13 ms to less than 1 ms. Here is a link to the entire paper describing this architecture:
http://www.texmemsys.com/files/whitepaper_opera.pdf
While the paper describes an Oracle based architecture, the concepts it describes could be used for any read-intensive application with the use of a disk management system that allows preferred-read mirrors to be utilized.
of course the beauty of this architecture is that it makes use of and accelerates your existing IO subsystem without any changes to the tables and indexes or your application.
Mike
Thursday, February 18, 2010
Ready for Day 2 of RMOUG
Well, here it is 5:30 AM local time and I am wide awake. Of course it is 7:30 am back in Atlanta and my body insists I be up. Today I present: "The Ultimate Oracle Architecture: OPERA", a pape about "Oracle Performance Enhancing RamSan Architecture" OPERA for short. I thought I should make that clear since someone asked if Opera the web browser was really the best architecture for Oracle...
Of course in this more generic version of the paper I have reworked the OPERA acronym into "Oracle Performance Enhancing Reliable Architecture" an removed specific references to the RamSan-620 (other than in the pictures) to be able to give this great presentation and not come across as an advertisement which of course is a no-no at almost all Oracle conferences unless you are doing an allowed and sanctioned product presentation. Fear not, whether the paper uses RamSan or SSD the architecture it espouses is just as valid and performance enhancing!
In speaking with some of my contacts here I found out something interesting for you MySQL folks out there. MySQL as it sits right now can only properly utilize about 4 CPUs before not so good things start happening. Well, there should be a new release soon that will properly handle up to 32 CPUs. Looks like Oracle is keeping their word not to interfer with the further advancement of MySQL in the OpenSource environemnt.
Well, I have to pack and then do the normal morning duties so I can meet Lee Miles for breakfast at 6:50 (the showroom floor opens at 07:30) so that is all for now.
Of course in this more generic version of the paper I have reworked the OPERA acronym into "Oracle Performance Enhancing Reliable Architecture" an removed specific references to the RamSan-620 (other than in the pictures) to be able to give this great presentation and not come across as an advertisement which of course is a no-no at almost all Oracle conferences unless you are doing an allowed and sanctioned product presentation. Fear not, whether the paper uses RamSan or SSD the architecture it espouses is just as valid and performance enhancing!
In speaking with some of my contacts here I found out something interesting for you MySQL folks out there. MySQL as it sits right now can only properly utilize about 4 CPUs before not so good things start happening. Well, there should be a new release soon that will properly handle up to 32 CPUs. Looks like Oracle is keeping their word not to interfer with the further advancement of MySQL in the OpenSource environemnt.
Well, I have to pack and then do the normal morning duties so I can meet Lee Miles for breakfast at 6:50 (the showroom floor opens at 07:30) so that is all for now.
Wednesday, February 17, 2010
Day 1 of RMOUG
The convention opened with breakfast with the ACE Directors. For thoes not familiar, the ACE program is a group of Oracle experts from the industry that help on the Oracle Technical Network by answering questions and generally being good people to know and ask questions to. Most of the questions revolved around the SUN-Oracle relationship, APEX and other new release items generating interest as well.
My first presentation "Going Solid: Determining What in Oracle to Put on Tier Zero" came off without a hitch with lots of interest and great questions. We've seen lots of activity at the booth with many people very curious about the benefits of SSD technology in their environment.
Well, it is off to lunch, I will try to post more later in the day after I see a few presentations.
Mike
My first presentation "Going Solid: Determining What in Oracle to Put on Tier Zero" came off without a hitch with lots of interest and great questions. We've seen lots of activity at the booth with many people very curious about the benefits of SSD technology in their environment.
Well, it is off to lunch, I will try to post more later in the day after I see a few presentations.
Mike
Monday, February 15, 2010
A Valentines Day Surprise
As you all may know I have been happily married to my wife Susan for 36 years. Due in no small part to the love and support from her mother and father. Her father was actually my Doctor before I knew her...buts that is another story! Anyway, Doctor Hamilton, Susan's father spent 47 years as a country doctor in Georgia and the surrounding area. Doc wrote a book about his experiences about 10 years ago. After a few attempts to get it published it languished in a cardboard box for the last 10 years.
So...I published Doc's book, a collection or anecdotes from his 47 years as a country doctor. It started as a roughly printed manuscript that lingered for 10 years in the back of a closet. I scanned it in to my computer and used OCR (optical character recognition) software to recover as much of the text as I could then spent several nights correcting, editing and typing in hand written changes and additions that didn't make it in to a final printing the first time. Doc also painted, scenes for his life, scenes for day to day living. I then added pictures of Doc's paintings where I could find some that were at least tangential to the story being told.
2 years ago Doc was diagnosed with Alzheimer's. Luckily it isn't a severe form...yet. He still recognizes us but his memory stops short of his second great-grandchild, Hannah Marie, my grand daughter. Anyway, to try and do my bit for helping to eliminate this brain stealing disease, half the royalties will be donated to Alzheimer's research and the other half to help cover Doc's future medical and care costs in the future.
Doc wasn't aware (neither was Mary) that I was doing this, Susan, Marie (my oldest daughter) and I did a real good job of keeping it secret. We gave a proof copy to Doc on Valentines day. At first he didn't know what it was, until he recognized his drawing on the cover and saw his name as author! His eyes lit up and he spent then next several minutes paging through, reading here and there and remembering. Mary (his wife of over 50 years) got wide eyed and I think she was about to cry, if you could know Mary you know how much that is saying. Anyway, they both gave their support to making it publicly available.
Here is the books website, have a look!
http://caduceus.scubamage.com
Mike
So...I published Doc's book, a collection or anecdotes from his 47 years as a country doctor. It started as a roughly printed manuscript that lingered for 10 years in the back of a closet. I scanned it in to my computer and used OCR (optical character recognition) software to recover as much of the text as I could then spent several nights correcting, editing and typing in hand written changes and additions that didn't make it in to a final printing the first time. Doc also painted, scenes for his life, scenes for day to day living. I then added pictures of Doc's paintings where I could find some that were at least tangential to the story being told.
2 years ago Doc was diagnosed with Alzheimer's. Luckily it isn't a severe form...yet. He still recognizes us but his memory stops short of his second great-grandchild, Hannah Marie, my grand daughter. Anyway, to try and do my bit for helping to eliminate this brain stealing disease, half the royalties will be donated to Alzheimer's research and the other half to help cover Doc's future medical and care costs in the future.
Doc wasn't aware (neither was Mary) that I was doing this, Susan, Marie (my oldest daughter) and I did a real good job of keeping it secret. We gave a proof copy to Doc on Valentines day. At first he didn't know what it was, until he recognized his drawing on the cover and saw his name as author! His eyes lit up and he spent then next several minutes paging through, reading here and there and remembering. Mary (his wife of over 50 years) got wide eyed and I think she was about to cry, if you could know Mary you know how much that is saying. Anyway, they both gave their support to making it publicly available.
Here is the books website, have a look!
http://caduceus.scubamage.com
Mike
Friday, February 05, 2010
Loading in Oracle
Well, in the past several weeks I have done some interesting tests in loading in Oracle. It seems there is something inside Oracle itself that is limiting the amount of data that an be loaded through a single instance in a given time frame. About the best numbers for a single instance, parallel DML or not, was between 70-100 megabytes per second.
Now using RAC and going with multiple instances I was able to increase that number as a factor of the number of nodes. However that seems to be a very complex method.
So, anyone out there have some good tips for loading data quickly into Oracle? Currently I am going from a memory cache (filesystem) using external tables directly into an internal table, use of APPEND made no difference since the table is new.
Eventually I would use the table to do a partition swap as soon as the table reaches a specific size and start a new table loading. For right now I just have to maximize the load speed going from an external table to an internal one.
Anyway, I will post more information as I find more.
Mike
Now using RAC and going with multiple instances I was able to increase that number as a factor of the number of nodes. However that seems to be a very complex method.
So, anyone out there have some good tips for loading data quickly into Oracle? Currently I am going from a memory cache (filesystem) using external tables directly into an internal table, use of APPEND made no difference since the table is new.
Eventually I would use the table to do a partition swap as soon as the table reaches a specific size and start a new table loading. For right now I just have to maximize the load speed going from an external table to an internal one.
Anyway, I will post more information as I find more.
Mike
Subscribe to:
Posts (Atom)
